* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000;
    font-family: Arial, sans-serif;
}

canvas {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.controls {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 10px;
    color: white;
}

#launchBtn {
    padding: 10px 20px;
    font-size: 18px;
    background-color: #ff3366;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#launchBtn:hover {
    background-color: #ff5588;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.color-options {
    display: flex;
    gap: 8px;
    align-items: center;
}

.color-btn {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
}

.color-btn[data-color="random"] {
    width: 50px;
} 